PMID- 28294457 OWN - NLM STAT- MEDLINE DCOM- 20180301 LR - 20240313 IS - 1097-0193 (Electronic) IS - 1065-9471 (Print) IS - 1065-9471 (Linking) VI - 38 IP - 6 DP - 2017 Jun TI - Structural and functional brain network correlates of depressive symptoms in premanifest Huntington's disease. PG - 2819-2829 LID - 10.1002/hbm.23527 [doi] AB - Depression is common in premanifest Huntington's disease (preHD) and results in significant morbidity. We sought to examine how variations in structural and functional brain networks relate to depressive symptoms in premanifest HD and healthy controls. Brain networks were constructed using diffusion tractography (70 preHD and 81 controls) and resting state fMRI (92 preHD and 94 controls) data. A sub-network associated with depression was identified in a data-driven fashion and network-based statistics was used to investigate which specific connections correlated with depression scores. A replication analysis was then performed using data from a separate study. Correlations between depressive symptoms with increased functional connectivity and decreased structural connectivity were seen for connections in the default mode network (DMN) and basal ganglia in preHD. This study reveals specific connections in the DMN and basal ganglia that are associated with depressive symptoms in preHD. Hum Brain Mapp 38:2819-2829, 2017. (c) 2017 The Authors Human Brain Mapping Published by Wiley Periodicals, Inc. CI - (c) 2017 The Authors Human Brain Mapping Published by Wiley Periodicals, Inc. FAU - McColgan, Peter AU - McColgan P AD - Department of Neurodegenerative Disease, UCL Institute of Neurology, London, WC1N 3BG, United Kingdom. FAU - Razi, Adeel AU - Razi A AD - Wellcome Trust Centre for Neuroimaging, UCL Institute of Neurology, London, WC1N 3BG, United Kingdom. AD - Department of Electronic Engineering, NED University of Engineering and Technology, Karachi, Pakistan. FAU - Gregory, Sarah AU - Gregory S AD - Wellcome Trust Centre for Neuroimaging, UCL Institute of Neurology, London, WC1N 3BG, United Kingdom. FAU - Seunarine, Kiran K AU - Seunarine KK AD - Developmental Imaging and Biophysics Section, UCL Institute of Child Health, London, WC1N 1EH, United Kingdom. FAU - Durr, Alexandra AU - Durr A AD - APHP Department of Genetics, Groupe Hospitalier Pitie-Salpetriere, and Institut du Cerveau et de la Moelle, INSERM U1127, CNRS UMR7225, Sorbonne Universites - UPMC Universite Paris VI UMR_S1127, Paris, France. FAU - A C Roos, Raymund AU - A C Roos R AD - Department of Neurology, Leiden University Medical Centre, 2300RC Leiden, The Netherlands. FAU - Leavitt, Blair R AU - Leavitt BR AD - Centre for Molecular Medicine and Therapeutics, Department of Medical Genetics, University of British Columbia, 950 West 28th Avenue, Vancouver, British Columbia, V5Z 4H4, Canada. FAU - Scahill, Rachael I AU - Scahill RI AD - Department of Neurodegenerative Disease, UCL Institute of Neurology, London, WC1N 3BG, United Kingdom. FAU - Clark, Chris A AU - Clark CA AD - Developmental Imaging and Biophysics Section, UCL Institute of Child Health, London, WC1N 1EH, United Kingdom. FAU - Langbehn, Doug R AU - Langbehn DR AD - Department of Biostatistics, University of Iowa, Iowa City, Iowa. FAU - Rees, Geraint AU - Rees G AD - Wellcome Trust Centre for Neuroimaging, UCL Institute of Neurology, London, WC1N 3BG, United Kingdom. FAU - Tabrizi, Sarah J AU - Tabrizi SJ AD - Department of Neurodegenerative Disease, UCL Institute of Neurology, London, WC1N 3BG, United Kingdom. AD - National Hospital for Neurology and Neurosurgery, Queen Square, London, WC1N 3BG, United Kingdom. CN - Track On-HD Investigators LA - eng GR - WT_/Wellcome Trust/United Kingdom GR - 200181/Z/15/Z/WT_/Wellcome Trust/United Kingdom GR - MR/L012936/1/MRC_/Medical Research Council/United Kingdom PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20170315 PL - United States TA - Hum Brain Mapp JT - Human brain mapping JID - 9419065 RN - S88TT14065 (Oxygen) SB - IM MH - Apathy MH - Brain/*diagnostic imaging/*physiopathology MH - *Brain Mapping MH - Cohort Studies MH - Depressive Disorder/etiology/*pathology MH - Female MH - Humans MH - Huntington Disease/complications MH - Image Processing, Computer-Assisted MH - Magnetic Resonance Imaging MH - Male MH - Neural Pathways/*diagnostic imaging/pathology/*physiopathology MH - Oxygen/blood MH - Psychiatric Status Rating Scales PMC - PMC5434856 OTO - NOTNLM OT - Huntington's disease OT - brain network OT - depression OT - diffusion tractography OT - functional MRI EDAT- 2017/03/16 06:00 MHDA- 2018/03/02 06:00 PMCR- 2017/03/15 CRDT- 2017/03/16 06:00 PHST- 2016/09/06 00:00 [received] PHST- 2016/11/25 00:00 [revised] PHST- 2016/12/15 00:00 [accepted] PHST- 2017/03/16 06:00 [pubmed] PHST- 2018/03/02 06:00 [medline] PHST- 2017/03/16 06:00 [entrez] PHST- 2017/03/15 00:00 [pmc-release] AID - HBM23527 [pii] AID - 10.1002/hbm.23527 [doi] PST - ppublish SO - Hum Brain Mapp. 2017 Jun;38(6):2819-2829. doi: 10.1002/hbm.23527. Epub 2017 Mar 15.